Re: Trying to get suspend to RAM working on an X31
* Mike Larkin mlar...@azathoth.net [141010 11:18]: On Fri, Oct 10, 2014 at 10:01:18AM -0700, John Magolske wrote: Upon issuing the `zzz` command, the screen turns off, the machine spins down and the little crescent-moon sleep indicator lights up. But when woken, the screen comes up frozen with lots of vertical stripes. Blind-typing comands into the console has no effect (e.g. `zzz` from a root console then `halt -p` after the awakening attempt). boot -c , disable radeondrm (and also disable auto xdm start). See if you can zzz/resume from the console without radeondrm running. That will at least give us a place to start. Another thing you can try is seeing if the machine is in ddb on resume for some reason. Try a few (3 or 4) bo re commands (enter after each). See if the machine reboots, and if so you might have clues in dmesg after reboot. Thanks, that made a difference. Appears to be suspending to RAM -- hard drive spins down, crescent-moon indicator lights up, screen goes black...but then the backlight comes back on while remaining in sleep mode. Closing and opening the lid brings it back to life promptly with no stripes on the screen, everything is working fine. I just repeated this reliably about 10 times in a row. Now if I could figure out how to keep the backlight from coming back on immediately after the suspend. Also wondering how much I'd be giving up by forgoing DRM in my case with this mobility radeon 7000. Rebooted, then suspended to the frozen screen with vertical stripes, tried the suggested `bo re` ... but no, that screen is frozen solid. Regards, John -- John Magolske http://B79.net/contact
Trying to get suspend to RAM working on an X31
cardbus0 at cardslot0: bus 3 device 0 cacheline 0x0, lattimer 0xb0 pcmcia0 at cardslot0 cardslot1 at cbb1 slot 1 flags 0 cardbus1 at cardslot1: bus 6 device 0 cacheline 0x0, lattimer 0xb0 pcmcia1 at cardslot1 ichpcib0 at pci0 dev 31 function 0 Intel 82801DBM LPC rev 0x01 pciide0 at pci0 dev 31 function 1 Intel 82801DBM IDE rev 0x01: DMA, channel 0 configured to compatibility, channel 1 configured to compatibility wd0 at pciide0 channel 0 drive 0: IC25N040ATCS04-0 wd0: 16-sector PIO, LBA, 38154MB, 78140160 sectors wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5 pciide0: channel 1 disabled (no drives) ichiic0 at pci0 dev 31 function 3 Intel 82801DB SMBus rev 0x01: irq 5 iic0 at ichiic0 spdmem0 at iic0 addr 0x50: 256MB DDR SDRAM non-parity PC2700CL2.5 spdmem1 at iic0 addr 0x51: 1GB DDR SDRAM non-parity PC2700CL2.5 auich0 at pci0 dev 31 function 5 Intel 82801DB AC97 rev 0x01: irq 5, ICH4 AC97 ac97: codec id 0x41445374 (Analog Devices AD1981B) ac97: codec features headphone, 20 bit DAC, No 3D Stereo audio0 at auich0 Intel 82801DB Modem rev 0x01 at pci0 dev 31 function 6 not configured usb1 at uhci0: USB revision 1.0 uhub1 at usb1 Intel UHCI root hub rev 1.00/1.00 addr 1 usb2 at uhci1: USB revision 1.0 uhub2 at usb2 Intel UHCI root hub rev 1.00/1.00 addr 1 usb3 at uhci2: USB revision 1.0 uhub3 at usb3 Intel UHCI root hub rev 1.00/1.00 addr 1 isa0 at ichpcib0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard pms0 at pckbc0 (aux slot) pckbc0: using irq 12 for aux slot wsmouse0 at pms0 mux 0 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 vscsi0 at root scsibus0 at vscsi0: 256 targets softraid0 at root scsibus1 at softraid0: 256 targets root on wd0a (b5e7324a89417ecd.a) swap on wd0b dump on wd0b drm: initializing kernel modesetting (RV100 0x1002:0x4C59 0x1014:0x052F). radeondrm0: GTT: 256M 0xD000 - 0xDFFF radeondrm0: VRAM: 128M 0xE000 - 0xE7FF (16M used) drm: Panel ID String: 1024x768 drm: Panel Size 1024x768 radeondrm0: 1024x768 wsdisplay0 at radeondrm0 mux 1: console (std, vt100 emulation), using wskbd0 wsdisplay0: screen 1-5 added (std, vt100 emulation) -- John Magolske http://B79.net/contact